35 citations · 59 across the 5 of their papers we have counts for
5 papers
Resonance Engineering via Harnessing Anti-Parallel Dipole Image Coupling
Dip Sarker, Abdoulaye Ndao
Precise control of plasmonic resonances across a broad spectral range is central to the development of tunable optical devices. Yet, achieving both redshifts and blueshifts within…
The Study of Optical Properties for Ordered and Disordered Silicon Nanowire Structures
Ohidul Islam, Dip Sarker, K. B. M. Sharif Mahmood +1
We designed ordered and disordered silicon (Si) nanowire structures and analyzed their optical performance using the finite-difference time-domain (FDTD) technique. We studied the…
Graphene Metamaterials Based Plasmon-Induced Terahertz Modulator for High-Performance Multiband Filtering and Slow Light Applications
Dip Sarker, Partha Pratim Nakti, Ahmed Zubair
We proposed multilayered graphene (Gr)-based surface plasmon resonance-induced high-performance terahertz (THz) modulators with tunable resonance frequencies. Several THz plasmonic…
Design and Numerical Analysis of Hyperbolic Metamaterial Based Ultrasensitive E. Coli Sensor
Dip Sarker, Ahmed Zubair
We proposed an extremely sensitive \textit{E. Coli} sensor based on a hyperbolic metamaterial structure combining ultra-thin Ag-AlO layers to minimize metallic optical loss…
Tunable Multistate Terahertz Switch Based on Multilayered Graphene Metamaterial
Dip Sarker, Partha Pratim Nakti, Md Ishfak Tahmid +2
We proposed plasmonic effect based narrow band tunable terahertz switches consisting of multilayered graphene metamaterial. Though several terahertz optical switches based on metam…